PE ratio by industry

When it comes to analyzing and evaluating stocks, one of the most commonly used metrics is the price-to-earnings (P/E) ratio. The PE ratio helps investors assess a stock's value relative to its earnings. However, the average PE ratio can vary significantly between different industry sectors.

First, let's define the P/E ratio. The P/E ratio is calculated by dividing a company's stock price by its earnings per share (EPS).

Price to Earnings Ratio = Stock Price / TTM Earnings Per Share (EPS)

This ratio shows how much investors are willing to pay for each dollar of earnings the company generates. A high P/E ratio indicates that investors expect strong future growth, while a low P/E ratio suggests investors are less optimistic about the company's future prospects.

Average P/E Ratio by Industry

The average P/E ratio varies significantly by industry. Here is a table showing average PE ratios by industries in the US as of Jul 2026:

Industry Average P/E ratio Number of companies
Advertising Agencies 23.67 27
Aerospace & Defense 37.97 67
Agricultural Inputs 26.14 10
Airlines 18.57 16
Aluminum 12.7 4
Apparel Manufacturing 20.28 14
Apparel Retail 17.5 29
Asset Management 13.69 82
Auto Parts 20.39 44
Auto & Truck Dealerships 19.86 22
Banks - Diversified 15.24 6
Banks - Regional 13.78 282
Beverages - Non-Alcoholic 26.61 12
Biotechnology 16.37 450
Building Materials 24.47 13
Building Products & Equipment 30.64 27
Capital Markets 15.91 52
Chemicals 26.02 13
Communication Equipment 41.86 43
Computer Hardware 43.41 31
Conglomerates 21.6 16
Consulting Services 19.44 18
Copper 26.19 4
Credit Services 11.44 41
Diagnostics & Research 31.72 43
Discount Stores 26.5 8
Drug Manufacturers - General 24.85 14
Drug Manufacturers - Specialty & Generic 19.15 47
Education & Training Services 22.51 21
Electrical Equipment & Parts 36.9 41
Electronic Components 42.17 38
Electronic Gaming & Multimedia 14.51 12
Electronics & Computer Distribution 21.34 8
Engineering & Construction 36.99 37
Entertainment 31.33 38
Farm & Heavy Construction Machinery 32.12 19
Farm Products 24.13 15
Financial Data & Stock Exchanges 21.38 11
Food Distribution 35.4 9
Footwear & Accessories 21.06 10
Furnishings, Fixtures & Appliances 17.49 23
Gambling 15.31 9
Gold 17.24 34
Grocery Stores 19.17 9
Healthcare Plans 29.69 10
Health Information Services 35.05 40
Home Improvement Retail 19.05 6
Household & Personal Products 22.6 23
Industrial Distribution 27.93 18
Information Technology Services 23.44 47
Insurance Brokers 16.56 14
Insurance - Diversified 10.96 9
Insurance - Life 14.34 15
Insurance - Property & Casualty 11.33 39
Insurance - Reinsurance 10.12 7
Insurance - Specialty 10.84 20
Integrated Freight & Logistics 27.43 18
Internet Content & Information 22.24 46
Internet Retail 28.62 27
Leisure 25.76 24
Lodging 32.79 7
Luxury Goods 23.82 8
Marine Shipping 17.56 29
Medical Care Facilities 22.8 38
Medical Devices 28.57 110
Medical Distribution 26.45 5
Medical Instruments & Supplies 33.8 44
Metal Fabrication 35.78 15
Mortgage Finance 8.63 13
Oil & Gas E&P 13.26 60
Oil & Gas Equipment & Services 21.11 46
Oil & Gas Integrated 19.83 10
Oil & Gas Midstream 17.04 40
Oil & Gas Refining & Marketing 15.77 17
Other Industrial Metals & Mining 15.05 23
Other Precious Metals & Mining 23.73 11
Packaged Foods 16.43 44
Packaging & Containers 20.4 20
Personal Services 17.29 8
Pollution & Treatment Controls 26.3 13
Publishing 21.47 6
Railroads 25.18 8
Real Estate - Development 14.27 10
Real Estate - Diversified 20.23 4
Real Estate Services 32.56 26
Recreational Vehicles 18.86 10
REIT - Diversified 28.58 16
REIT - Healthcare Facilities 31.94 17
REIT - Hotel & Motel 26.16 14
REIT - Industrial 31.14 16
REIT - Mortgage 11.71 38
REIT - Office 30.16 19
REIT - Residential 26.83 20
REIT - Retail 29.47 25
REIT - Specialty 24.01 18
Rental & Leasing Services 20.12 18
Residential Construction 16.75 20
Resorts & Casinos 19.31 16
Restaurants 24.52 42
Scientific & Technical Instruments 47.26 26
Security & Protection Services 22.73 16
Semiconductor Equipment & Materials 57.81 28
Semiconductors 50.13 64
Software - Application 33.63 170
Software - Infrastructure 32.13 118
Solar 21.35 18
Specialty Business Services 28.42 32
Specialty Chemicals 24.71 51
Specialty Industrial Machinery 31.67 69
Specialty Retail 22.1 34
Staffing & Employment Services 23.82 20
Steel 21.94 14
Telecom Services 21.92 34
Thermal Coal 17.08 6
Tobacco 27.3 7
Tools & Accessories 32.89 9
Travel Services 20.18 12
Trucking 58.91 13
Utilities - Diversified 19.09 9
Utilities - Regulated Electric 20.87 33
Utilities - Regulated Gas 18.22 15
Utilities - Regulated Water 22.08 12
Utilities - Renewable 23.29 14
Waste Management 36.82 12

As shown in the table, the Trucking industry has the highest average P/E ratio of 58.91, followed by Semiconductor Equipment & Materials at 57.81. In contrast, the Mortgage Finance industry has the lowest average P/E ratio of 8.63, followed by the Insurance - Reinsurance industry at 10.12. This variation is due to several factors, including industry-specific risks, growth potential, and investor sentiment.

Industries with highest PE ratio

Industries with the highest PE ratio are shown in the following chart and table. You can further filter the industries by sector in the chart below, so you can see a breakdown of the top industries with the highest PE ratio for every sector.

Industry Average P/E ratio Number of companies
Trucking 58.91 13
Semiconductor Equipment & Materials 57.81 28
Semiconductors 50.13 64
Scientific & Technical Instruments 47.26 26
Computer Hardware 43.41 31
Electronic Components 42.17 38
Communication Equipment 41.86 43
Aerospace & Defense 37.97 67
Engineering & Construction 36.99 37
Electrical Equipment & Parts 36.9 41

Industries with lowest PE ratio

Industries with the lowest PE ratio are presented in the following chart and table. Within the chart below, you can also refine the industries by sector, allowing you to observe a breakdown of the top industries with the lowest PE ratio in each sector.

Industry Average P/E ratio Number of companies
Mortgage Finance 8.63 13
Insurance - Reinsurance 10.12 7
Insurance - Specialty 10.84 20
Insurance - Diversified 10.96 9
Insurance - Property & Casualty 11.33 39
Credit Services 11.44 41
REIT - Mortgage 11.71 38
Aluminum 12.7 4
Oil & Gas E&P 13.26 60
Asset Management 13.69 82

It's important to compare the P/E ratio of a company to the average P/E ratio for its industry. If a company's P/E ratio is higher than the industry average, it may indicate that investors have high expectations for the company's growth potential. Conversely, if a company's P/E ratio is lower than the industry average, it may suggest that investors are less optimistic about the company's future prospects and therefore are willing to pay lower multiple for it.

Industry Sectors and Characteristics

Some industries tend to have higher P/E ratios than others because they are expected to have higher growth potential and future earnings. On the other hand, industries with lower growth potential or with more mature companies tend to have lower P/E ratios.

There are several industry sectors, each with unique characteristics that impact the P/E ratio. For example:

  • Technology companies often have higher P/E ratios due to the potential for rapid growth and innovation.
  • Healthcare companies often have lower P/E ratios due to regulatory risks and high research and development costs.
  • Consumer goods companies typically have moderate P/E ratios due to the steady demand for their products.

Other factors that can impact P/E ratios include interest rates, inflation, and macroeconomic trends. High interest rates or inflation can reduce the value of future earnings, causing P/E ratios to decline. Economic recessions or other negative macroeconomic events can also impact P/E ratios across industries.

Types of PE ratio

The P/E ratio is a relative comparison between a company's current stock price and its earnings per share (EPS). There are different types of P/E ratios that can be used depending on the timeline of stock price consideration. The first type is the forward P/E ratio, which compares current earnings to future earnings by estimating what the future earnings might look like.

The second type is the trailing twelve months P/E ratio, which uses EPS data from the past 12 months to judge a company's current performance.

The third type is the absolute P/E ratio, which uses current stock price and data from both the past 12 months and future projections.

Lastly, the relative P/E ratio compares the absolute P/E ratio to P/E values of the past, using a time frame set by investors.

It's important to note that while each type of P/E ratio has its own strengths and weaknesses, investors should consider multiple factors beyond P/E ratios when making investment decisions.

Limitations of P/E Ratio

While the P/E ratio is a useful metric, it has some limitations. It's important to note that P/E ratios should not be used as the sole factor when making investment decisions. Investors should consider a range of factors, such as a company's financial health, management team, growth potential, and industry trends, when assessing the value of a company and make more informed investment decisions.